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| author |   Justin Stitt <justinstitt@google.com> | 2022-07-18 11:04:21 -0700 |
|---|---|---|
| committer |   Martin K. Petersen <martin.petersen@oracle.com> | 2022-07-18 23:04:12 -0400 |
| commit | 71b25693b22ebb9391b27f011d3f4bf9762e24f9 (patch) | |
| tree | d06a893675c4243c714890faf98cfe0a377ba62f /drivers/target | |
| parent | scsi: ufs: core: Read device property for ref clock (diff) | |
| download | linux-dev-71b25693b22ebb9391b27f011d3f4bf9762e24f9.tar.xz linux-dev-71b25693b22ebb9391b27f011d3f4bf9762e24f9.zip | |
scsi: target: iscsi: Fix clang -Wformat warnings
When building with Clang we encounter these warnings:
| drivers/target/iscsi/iscsi_target_login.c:719:24: error: format
| specifies type 'unsigned short' but the argument has type 'int'
| [-Werror,-Wformat] " from node: %s\n", atomic_read(&sess->nconn),
-
| drivers/target/iscsi/iscsi_target_login.c:767:12: error: format
| specifies type 'unsigned short' but the argument has type 'int'
| [-Werror,-Wformat] " %s\n", atomic_read(&sess->nconn),
-
| drivers/target/iscsi/iscsi_target.c:4365:12: error: format specifies
| type 'unsigned short' but the argument has type 'int' [-Werror,-Wformat]
| " %s\n", atomic_read(&sess->nconn)
For all warnings, the format specifier is '%hu' which describes an unsigned
short. The resulting type of atomic_read is an int. The proposed fix is to
listen to Clang and swap the format specifier.
Link: https://github.com/ClangBuiltLinux/linux/issues/378
Link: https://lore.kernel.org/r/20220718180421.49697-1-justinstitt@google.com
Reviewed-by: Nick Desaulniers <ndesaulniers@google.com>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Signed-off-by: Justin Stitt <justinstitt@google.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/target')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 2 | ||||
| -rw-r--r-- | drivers/target/iscsi/iscsi_target_login.c | 4 |
2 files changed, 3 insertions, 3 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index e368f038ff5c..bfb717065344 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -4361,7 +4361,7 @@ int iscsit_close_connection( spin_lock_bh(&sess->conn_lock); atomic_dec(&sess->nconn); - pr_debug("Decremented iSCSI connection count to %hu from node:" + pr_debug("Decremented iSCSI connection count to %d from node:" " %s\n", atomic_read(&sess->nconn), sess->sess_ops->InitiatorName); /* diff --git a/drivers/target/iscsi/iscsi_target_login.c b/drivers/target/iscsi/iscsi_target_login.c index 6b94eecc4790..0778591abae7 100644 --- a/drivers/target/iscsi/iscsi_target_login.c +++ b/drivers/target/iscsi/iscsi_target_login.c @@ -715,7 +715,7 @@ void iscsi_post_login_handler( list_add_tail(&conn->conn_list, &sess->sess_conn_list); atomic_inc(&sess->nconn); - pr_debug("Incremented iSCSI Connection count to %hu" + pr_debug("Incremented iSCSI Connection count to %d" " from node: %s\n", atomic_read(&sess->nconn), sess->sess_ops->InitiatorName); spin_unlock_bh(&sess->conn_lock); @@ -763,7 +763,7 @@ void iscsi_post_login_handler( spin_lock_bh(&sess->conn_lock); list_add_tail(&conn->conn_list, &sess->sess_conn_list); atomic_inc(&sess->nconn); - pr_debug("Incremented iSCSI Connection count to %hu from node:" + pr_debug("Incremented iSCSI Connection count to %d from node:" " %s\n", atomic_read(&sess->nconn), sess->sess_ops->InitiatorName); spin_unlock_bh(&sess->conn_lock); |